Besides Monkey D. Dragon, these 5 characters in Eiichiro Oda's One Piece are too powerful to lose, making them formidable opponents in comics.

One Piece by Eiichiro Oda is one of the best-selling manga with estimated sales of over 500 million copies published and sold worldwide. It follows the journey of Monkey D Luffy, a young pirate who travels with his crew to find the greatest treasure ever and to become the greatest pirate king.

While Luffy is recognized as a powerful pirate as the series progresses, his father Monkey D Dragon is considered one of the most undisputed and feared pirates. This is evident when he protects Luffy from smokers.

Although he appears invincible and powerful, the extent of his abilities is unknown. In addition, Oda has created some great characters whose strength is undisputed and unmatched.